Home / 5,634,618.21-8,453,384.52-3,299,628.65

Finding the Fourth Proportional to 5,634,618.21, 8,453,384.52 and 3,299,628.65

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Solution

The fourth proportional to 5,634,618.21, 8,453,384.52 and 3,299,628.65 is: 4,950,296.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,618.21 : 8,453,384.52 = 3,299,628.65 : x
  2. Step 2: Convert to fraction form
    5,634,618.21/8,453,384.52 = 3,299,628.65/x
  3. Step 3: Cross multiply
    5,634,618.21x = 8,453,384.52 × 3,299,628.65
  4. Step 4: Simplify right side
    5,634,618.21x = 27,893,029,751,658.50
  5. Step 5: Solve for x
    x = 27,893,029,751,658.50/5,634,618.21
  6. Step 6: Final answer
    x = 4,950,296.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.